I checked /sys/bus/acpi/devices dir and there is a directory called
ELAN0634:00 but the modalias file inside is empty for me.
** Description changed:
My laptop's touchpad is not recognized by current linux kernel
(5.4.0-39-generic) in Ubuntu 20.04 LTS. I didn't find it in 'cat
Didn't see this on X-4.4 (passed with all arches) and T-4.4 (passed with
all arches), closing this bug.
** Changed in: ecryptfs
Status: New => Invalid
** Changed in: ubuntu-kernel-tests
Status: Triaged => Fix Released
** Changed in: linux (Ubuntu Xenial)
Status: Triaged =>
** Description changed:
[Impact]
On the LENOVO AMD Renoir machines, there is a digital mic directly
connected to the APU instead of the codec, so there are two separate
sound cards in the system, one is for analogue codec driven by hda
driver, the other is for the dmic driven by ASoC
** Tags added: sru-20200629 sru-20200720
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Title:
fanotify10 in ubuntu_ltp_syscalls failed
Status in ubuntu-kernel-tests:
** Changed in: kunpeng920/ubuntu-20.04
Status: In Progress => Fix Committed
** Changed in: kunpeng920/ubuntu-18.04-hwe
Status: In Progress => Fix Committed
** Changed in: kunpeng920
Status: In Progress => Fix Committed
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** Tags added: sru-20200720
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Title:
fanotify06 from ubuntu_ltp_syscalls failed
Status in ubuntu-kernel-tests:
Confirmed
Status
** Tags added: sru-20200720
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Title:
openat03 in ubuntu_ltp_syscall failed with Trusty
Status in ubuntu-kernel-tests:
Triaged
[Expired for zfs-linux (Ubuntu) because there has been no activity for
60 days.]
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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This is alsa-ucm-conf debdiff for Groovy.
thx.
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu2.debdiff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1889217/+attachment/5400274/+files/alsa-ucm-conf_1.2.2-1ubuntu2.debdiff
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Please:
1. Reboot.
2. Suspend and reproduce the problem.
3. Reboot again.
4. Run:
journalctl -b-1 > prevboot.txt
and attach the resulting text file here.
** Package changed: gdm3 (Ubuntu) => xserver-xorg-input-libinput (Ubuntu)
** Also affects: libinput (Ubuntu)
Importance:
This is the pulseaudio debdiff for Groovy.
thx.
** Patch added: "pulseaudio_13.99.1-1ubuntu9.debdiff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1889217/+attachment/5400275/+files/pulseaudio_13.99.1-1ubuntu9.debdiff
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This is the alsa-lib debdiff for Groovy.
thx.
** Patch added: "alsa-lib_1.2.2-2.3ubuntu2.debdiff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1889217/+attachment/5400273/+files/alsa-lib_1.2.2-2.3ubuntu2.debdiff
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>From kernel oops, there is no root fs found. Possible root cause is bug
1890797, which needed kernel module udebs are not packed into legacy
ISO. But this bug is filed against daily-live ISO, better to check if we
have same issue on daily-live ISOs too.
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Ah, Please skip comment #2. This is different issue. Bug 1890797 only
affects when you install with HWE kernels. This bug reports on 4.15
kernel.
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Ah, Please skip comment #2. This is different issue. Bug 1890797 only
affects when you install with HWE kernels. This bug reports on 4.15
kernel.
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>From kernel oops, there is no root fs found. Possible root cause is bug
1890797, which needed kernel module udebs are not packed into legacy
ISO. But this bug is filed against daily-live ISO, better to check if we
have same issue on daily-live ISOs too.
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Didn't find suspend in the log. Please reproduce the issue and attach
dmesg.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Sorry, it should be "login".
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https://bugs.launchpad.net/bugs/1890639
Title:
touchpad not working after login dell xps 13
Status in Ubuntu:
New
Status in linux package
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Nouveau X.org: Stale texture
** Summary changed:
- Nouveau X.org: Stale texture data and flicker in small SDL2 program
+ Nouveau X.org: Stale texture data and flicker in small SDL2 program, but
nvidia-440 works
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Tags added: nouveau
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Video of bug: https://youtu.be/O0__VNN9G_o
At 0:11 in the video you see old web browser data showing up in my
program.
At 0:19 when I close a window in my program the texture for my piano key letters
flicker. By luck the texture for my keys sometimes
Hello Dave,
Have you tried to re-install the NVIDIA proprietary driver with 5.4 kernel?
I saw you were using it with 5.3 but not with 5.4, maybe that's the cause.
lspci in 5.3:
08:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:1f82]
(rev a1) (prog-if 00 [VGA controller])
*** This bug is a duplicate of bug 1785064 ***
https://bugs.launchpad.net/bugs/1785064
atom 1.3.2
Thank you for taking the time to report this bug and trying to help make
Ubuntu better. However, it seems that you are not using a software
package provided by the official Ubuntu repositories.
atom 1.28.1
Thank you for taking the time to report this bug and trying to help make
Ubuntu better. However, it seems that you are not using a software
package provided by the official Ubuntu repositories. Because of this
the Ubuntu project can not support or fix your particular bug. Please
the issue of computer frozen probably is caused by graphic driver,
please add nomodeset in the bootargs or install the nvidia-driver-450
instead of in-tree driver nouveau.
And please install 20.04 and upgrade all packages to the latest version,
I believe the internal mic will work.
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*** This bug is a duplicate of bug 1772985 ***
https://bugs.launchpad.net/bugs/1772985
** This bug has been marked a duplicate of bug 1772985
package crda 3.13-1 failed to install/upgrade: trying to overwrite
'/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package
*** This bug is a duplicate of bug 1772985 ***
https://bugs.launchpad.net/bugs/1772985
** This bug has been marked a duplicate of bug 1772985
package crda 3.13-1 failed to install/upgrade: trying to overwrite
'/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: wireless-regdb (Ubuntu)
Status: New => Confirmed
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*** This bug is a duplicate of bug 1772985 ***
https://bugs.launchpad.net/bugs/1772985
** This bug has been marked a duplicate of bug 1772985
package crda 3.13-1 failed to install/upgrade: trying to overwrite
'/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package
** Also affects: wireless-regdb (Ubuntu)
Importance: Undecided
Status: New
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Title:
package crda 3.13-1 failed to
*** This bug is a duplicate of bug 1772985 ***
https://bugs.launchpad.net/bugs/1772985
** This bug has been marked a duplicate of bug 1772985
package crda 3.13-1 failed to install/upgrade: trying to overwrite
'/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package
*** This bug is a duplicate of bug 1772985 ***
https://bugs.launchpad.net/bugs/1772985
** This bug has been marked a duplicate of bug 1772985
package crda 3.13-1 failed to install/upgrade: trying to overwrite
'/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package
CubicSDR still triggers it for me even in 5.4.0-42.46, further a 5.8.0 mainline
kernel also suffers
the same. This was working for me until just a few days ago now it's not.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ubuntu-drivers-common (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-prime (Ubuntu)
Status: New => Confirmed
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I have a very similar problem, today I asked a question on ask ubuntu
https://askubuntu.com/questions/1265779/video-issues-with-amd-igpu-and-nvidia-gpu-in-an-aspire-a715-41g-laptop
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1890960
Title:
touchpad is not recognised on
Public bug reported:
ubuntu@ubuntu:~$ cat devices
I: Bus=0019 Vendor= Product=0005 Version=
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
U: Uniq=
H: Handlers=event0
B: PROP=0
B: EV=21
B: SW=1
I: Bus=0019 Vendor=
@Niko: It looks ok. I have no idea what could be the problem. I'm sorry.
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https://bugs.launchpad.net/bugs/1861610
Title:
'Elan touchpad' not detected on 'Lenovo
Kai-Heng answered: "Lenovo is aware of this issue, but I haven't got the
hardware yet."
There is an easy to apply solution in Bug-Report #1861610 that seems to
work for some people.
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The output of 'lsmod | grep i2c' is
i2c_algo_bit 16384 1 i915
elan_i2c 40960 0
i2c_i801 32768 0
i2c_hid28672 0
hid 131072 3 i2c_hid,usbhid,hid_generic
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The solution of Ferenc worked for me, thank you a lot!
That's very sad that there is no any official fix for this problem,
although the bug is rather old.
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@Niko: The right modules should be loaded at boot time according to modalias.
What is the output of 'lsmod | grep i2c'?
The elan_i2c module should be in the list.
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Launchpad has imported 10 comments from the remote bug at
https://bugzilla.kernel.org/show_bug.cgi?id=203405.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
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** Bug watch added: Linux Kernel Bug Tracker #203405
https://bugzilla.kernel.org/show_bug.cgi?id=203405
** Also affects: linux via
https://bugzilla.kernel.org/show_bug.cgi?id=203405
Importance: Unknown
Status: Unknown
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400189/+files/ProcModules.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400188/+files/ProcInterrupts.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400186/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400190/+files/UdevDb.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400183/+files/CurrentDmesg.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400187/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400185/+files/Lspci-vt.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400191/+files/WifiSyslog.txt
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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
btrfs not writable when
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1890951/+attachment/5400184/+files/Lspci.txt
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apport information
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Tags added: apport-collected focal
** Description changed:
Yesterday, I upgraded to Ubuntu 20.04, since when there is a problem
with the btrfs volume it is installed on. The system hung when launching
a
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1890951
and then change the status of the bug to 'Confirmed'.
If, due to the
Unfortunately, producing the logs apart from the backtrace above isn't
really possible. As soon as I reproduce the bug, the FS becomes
unwritable, so that no logs can be obtained. That's a catch22
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1890951
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
Yesterday, I upgraded to Ubuntu 20.04, since when there is a problem
with the btrfs volume it is installed on. The system hung when launching
a btrfs balance and on next boot, it hung indefinitely, when trying to
created the volatile files and dirs.
Booting from a Debian
The fix worked for me!!!
Although it does not have the full functionality (double finger etc..) it still
functions as a simple mouse which is enough for me at the moment!
Hoping there will be a full functionality fix soon!
Thank you so much for the help Ferenc, much appreciated.
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Hi Ferenc.
The device is listed exactly as you say: acpi:ELAN0633:PNP0C50:
How do I find the right module? Which modules are there? And how to load
it?
So gratefull you are helping!
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@niko:
Just a few tips:
- See the output of 'cat /sys/bus/acpi/devices' (with or without the acpi patch)
- If there is an item named like ELAN0633:00 then: 'cat
/sys/bus/acpi/devices/ELAN0633:00/modalias'
- If the output is not empty (contains text like acpi:ELAN0633:PNP0C50) then
you are on
I found the device with `ls /sys/bus/acpi/devices`, although it does not
appear in /proc/bus/input/devices
I found in Bug-Report #1853277 that Kai-Heng Feng stated "We are
currently working with Lenovo and it might take a while." Is that still
undergoing?
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No, that didn't work either. Sigh. And the device is still not listed in
/proc/bus/input/devices
Thanks anyway for your time.
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@Niko: You can try to commment out these lines too, but I doubt this fix
will work in your case:
//If ((TPTY == One))
//{
_HID = "ELAN0633"
BADR = 0x15
HID2 = One
Return (Zero)
//}
//
//If ((TPTY == 0x02))
//{
//_HID = "SYNA2B61"
//BADR = 0x2C
//HID2 = 0x20
//
And the dsl.
** Attachment added: "dsdt.dsl"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610/+attachment/5400116/+files/dsdt.dsl
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Here it is (I have a Lenovo S145).
** Attachment added: "dsdt.dat"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610/+attachment/5400107/+files/dsdt.dat
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@Niko:
That looks a different hardware. Could you please upload the full dsdt.dat?
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Title:
'Elan touchpad' not detected on
@Frenec:
Ok, I simply commented out my lines:
Method (_STA, 0, NotSerialized) // _STA: Status
{
// If ((TPTY == Zero))
// {
// Return (Zero)
// }
// Else
// {
Return (0x0F)
// }
}
Then I follow your description with the new sed line. Instead of
<< find kernel | cpio -H
The change which introduced the issue
https://code.launchpad.net/~aleks.bogdanov/livecd-rootfs/remove-vagrant-
console-log/+merge/355598
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Hi Ferenc.
Tried your method. In /tmp/dsdt.dsl I found the HID of the touchpad: 0633 (!)
If ((TPTY == One))
{
_HID = "ELAN0633"
BADR = 0x15
HID2 = One
Return (Zero)
}
But then there is no "TPVD" to be found in the whole file. When
searching for "_STA" I find
Method (_STA, 0,
Use this sed line instead:
sed -i -E 's/^(\s*initrd\s+)(\S*\/)(.*)$/\1\2acpi_fixed.cpio \2\3/g'
/boot/grub/grub.cfg.new
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